Application Developer_2 108

Delan Associates, Inc; New York (NY); On-site; USD 120,000 - 170,000; Full time

Job summary

Delan Associates, Inc. in New York is seeking an experienced Senior Full Stack Developer to design, build, and maintain enterprise software across front-end and back-end layers. You will work within an Agile team to deliver scalable web applications and RESTful services.

The role requires hands-on experience with .NET, JavaScript, SQL, and cloud technologies, plus strong documentation and collaboration with QA. This position is based in New York with potential hybrid options.

Skills

Software development

Data analysis

Data access

Data structures

Database design

Programming testing and implementation

Technical documentation

QA walkthroughs

Mainframe exposure

Agile methodologies

Enterprise architecture

Three-tier architecture

.NET Framework (VB.NET, ASP.NET, C#)

JavaScript

HTML/CSS

jQuery

REST API

AngularJS

AWS cloud

Serverless/.NET Core

SQL/Oracle

LINQ/Entity Framework

SOA/Web services

SPA development

NHibernate ORM

SSRS reports

Telerik/Kendo UI

Tools

TOAD/PLSQL Developer

SQL Server

AWS API Gateway

CodePipeline/CodeCommit/CodeBuild

CloudFormation

Hibernate ORM

NgRx/RxJS

Job description

Required Skills

A minimum of 4 years of experience with the following skill sets:

• Writing application software, data analysis, data access
• Data structures, data manipulation, databases, design, programming, testing and implementation
• Technical and user documentation, software conversions. Experience in creating Technical Specification Documents, State Diagrams and conducting technical walkthrough with QA team.
• Exposure to environments include but are not limited to mainframe, mid-range, personal computers, laptops
• Lead in the design of program specifications and the implementation of software solutions. Extensive experience working under Agile methodologies environment, and experience with enterprise-level software architecture
• Designing 3 tiered applications
• .Net Framework including: VB.Net, ASP.NET, Experience with ADO.NET, VB6, Java Script, XML, WEB Service, VBScript, C#, Object oriented concepts and technologies
• Oracle database Backend processing and extensive experience in relational database development, for creating complex database queries, Constraints, Indexes, Views, Packages, Stored Procedures, Triggers, Cursors and Functions using TOAD, PL/SQL Developer
• Developing Web Applications using HTML, CSS, JavaScript, jQuery, AJAX, JSON. Expert knowledge using LINQ, and Entity Framework
• Knowledge of SOA trends, SOA standards including web services, XML, XSLT, SOAP, WSDLs, and WCF
• Proficient at developing Single Page Application (SPA) with AngularJS controllers, directives, factories, services, routing, DOM manipulation using JavaScript, JQuery, AngularJS, and REST API
• Developing SSIS packages for extracting, cleaning, transforming, and loading data from different sources like XML, Excel, Text files and databases (Oracle, SQL server)
• Professional experience as Full Stack (Database/.Net) developer in all the phases of Software Development Life Cycle (SDLC) including User Interaction, Design, Development, Implementation, Testing, Deployment, Customer Support, Maintenance and Enhancements of applications
• Designed and developed a single page application using Angular 18, utilizing reusable components, modules, directives, with NgRx for state management, RxJS Observables for asynchronous data handling, and both Reactive and Template-driven forms for user input management
• Designed and developed cloud-based solution on AWS, including REST API using AWS API Gateway, AWS RDS, and AWS Cognito; built serverless components with .Net Core/C# for Glacier migration; managed s3 Buckets and bucket policies for cloud storage and backup; created CI/CD pipeline using CodePipeline, CodeCommit, CodeBuild to deploy Lambda application with CloudFormation templates
• Designed and developed Microservices architecture using .Net Core, C# and Rest APIs, building Independent, loosely coupled, and scalable services across different functional areas of the application
• Designed and generated reports using SQL Server Reporting services (SSRS), including cross-tab, conditional, drill-down, drill-through, and parameterized reports
• Implemented NHibernate ORM for data access and persistence, mapping domain objects to relational database tables, managing sessions, transactions, and executing HQL and Criteria queries for efficient database operations
• Designed and developed interactive UI components using Telerik UI and Kendo Grid, implementing feature such as sorting, filtering, paging, inline editing and data binding to backend API for efficient data display and manipulation